v.extract.txt 1.1 KB

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  1. v.extract
  2. Selects vector objects from a vector layer and creates a new layer containing only the selected objects.
  3. Vector (v.*)
  4. QgsProcessingParameterFeatureSource|input|Vector layer|-1|None|False
  5. QgsProcessingParameterString|where|WHERE conditions of SQL statement without 'where' keyword|None|True|True
  6. QgsProcessingParameterEnum|type|Input feature type|point;line;boundary;centroid;area;face|True|0,1,3,4,5,6|True
  7. QgsProcessingParameterFile|file|Input text file with category numbers/number ranges to be extracted|QgsProcessingParameterFile.File|txt|None|True
  8. QgsProcessingParameterNumber|random|Number of random categories matching vector objects to extract|QgsProcessingParameterNumber.Integer|None|True|0|None
  9. QgsProcessingParameterNumber|new|Desired new category value (enter -1 to keep original categories)|QgsProcessingParameterNumber.Integer|-1|True|-1|None
  10. *QgsProcessingParameterBoolean|-d|Dissolve common boundaries|True
  11. *QgsProcessingParameterBoolean|-t|Do not copy attributes|False
  12. *QgsProcessingParameterBoolean|-r|Reverse selection|False
  13. QgsProcessingParameterVectorDestination|output|Selected